Home / 40,955,819,146.84-56,516,750,602.76-22,643,818,136.76

Finding the Fourth Proportional to 40,955,819,146.84, 56,516,750,602.76 and 22,643,818,136.76

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Solution

The fourth proportional to 40,955,819,146.84, 56,516,750,602.76 and 22,643,818,136.76 is: 31,247,208,552.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,955,819,146.84 : 56,516,750,602.76 = 22,643,818,136.76 : x
  2. Step 2: Convert to fraction form
    40,955,819,146.84/56,516,750,602.76 = 22,643,818,136.76/x
  3. Step 3: Cross multiply
    40,955,819,146.84x = 56,516,750,602.76 × 22,643,818,136.76
  4. Step 4: Simplify right side
    40,955,819,146.84x = 1,279,755,022,329,518,489,600
  5. Step 5: Solve for x
    x = 1,279,755,022,329,518,489,600/40,955,819,146.84
  6. Step 6: Final answer
    x = 31,247,208,552.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.